CN208878768U - A kind of air flow milling nozzle - Google Patents
A kind of air flow milling nozzle Download PDFInfo
- Publication number
- CN208878768U CN208878768U CN201821470862.0U CN201821470862U CN208878768U CN 208878768 U CN208878768 U CN 208878768U CN 201821470862 U CN201821470862 U CN 201821470862U CN 208878768 U CN208878768 U CN 208878768U
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- nozzle
- main body
- air inlet
- air flow
- gas outlet
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Abstract
The utility model relates to a kind of air flow milling nozzles, including main body, cyclone and nozzle, the main body is equipped with two layers, the main body is equipped with air inlet, the air inlet is up big and down small structure, the air inlet position is equipped with connection sleeve, connection sleeve is connected through a screw thread main body, the air inlet middle position is equipped with autocontrol valve, the autocontrol valve both ends are equipped with link block, main body is fixed on by link block, airflow channel is equipped with below the air inlet, the airflow channel inner cavity is equipped with spiral groove, cyclone is equipped with below the airflow channel, gas outlet is equipped with below the cyclone, the gas outlet is up-small and down-big, the nozzle is set to gas outlet bottom position, washer is equipped at the nozzle and gas outlet link position, nozzle chamber is equipped with the second baroceptor, the nozzle bottom end is equipped with nozzle mold insert, increase Add wear resistance, is equipped with convex block on the outside of the nozzle.The utility model quality is stablized, and is not easy to plug, is worthy to be popularized.
Description
Technical field
The utility model relates to a kind of nozzle, specifically a kind of air flow milling nozzle.
Background technique
Airflow milling is that compressed air injects disintegrating area after nozzle is accelerated into supersonic airstream and makes material in fluidization, therefore
Each particle motion state having the same.But the spout of traditional air flow milling nozzle is Laval nozzle, such nozzle
The technique requirement of production is not achieved in the fineness of materials ground, and effect is undesirable.
Utility model content
In view of this, it is necessary to provide a kind of high production efficiency, a kind of stable air flow milling nozzle of quality.
A kind of air flow milling nozzle, including main body, cyclone and nozzle, the main body be equipped with two layers, the main body be equipped with into
Port, the air inlet are up big and down small structure, and the air inlet position is equipped with connection sleeve, and connection sleeve is connected through a screw thread
Main body, the air inlet middle position are equipped with autocontrol valve, and the autocontrol valve both ends are equipped with link block, pass through link block
It is fixed on main body, airflow channel is equipped with below the air inlet, the airflow channel inner cavity is equipped with spiral groove, and the air-flow is logical
Be equipped with cyclone below road, be equipped with gas outlet below the cyclone, the gas outlet be it is up-small and down-big, the nozzle is set to
Washer is equipped at port bottom position, the nozzle and gas outlet link position, nozzle chamber is equipped with the second baroceptor, institute
Nozzle bottom end is stated equipped with nozzle mold insert, increases wear resistance, is equipped with convex block on the outside of the nozzle.
Further, sealing ring is equipped at the top of the air inlet, the sealing ring is rubber material, and setting sealing ring prevents
Gas leaks, it is ensured that work quality.
Further, it is equipped with bed course at the top of the connection sleeve, bed course to connect even closer.
Further, the airflow channel two sides are equipped with the first baroceptor, and the first baroceptor is fixedly arranged on main body
Inner cavity obtains air pressure situation in real time.
Further, the cyclone is equipped with swirl-flow devices, and cyclone accelerates the speed of gas, and then improves production effect
Rate, swirl-flow devices both ends are equipped with maintenance block, and the maintenance block is fixed in main body.
Further, the nipple top is equipped with converging portion, and converging portion improves efficiency gas concentration, the converging portion
For back taper, the cone angle of taper is between 10-12.
Further, the convex block is equipped with bolt aperture, is fixed by bolts in main body, using being bolted, is convenient for
Maintenance and more exchange device.
Further, the main body first layer material is tungsten, and the main body second layer material is red copper.
Relatively existing technology, the beneficial effects of the utility model are the utility model setting baroceptor, so that
Air pressure situation is obtained in production process in real time, it is ensured that production quality, the setting of cyclone accelerates the speed of gas, makes
The efficiency that must be produced is improved.
Detailed description of the invention
Fig. 1 is the air flow milling nozzle structural schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to specific embodiments and the drawings.
Referring to Fig. 1, an embodiment of the present invention is shown, a kind of air flow milling nozzle 10, including main body 20, eddy flow
Device 27 and nozzle 28, the main body 20 are equipped with two layers, and the main body 20 is equipped with air inlet 21, and the air inlet 21 is up big and down small
Structure, 21 position of air inlet are equipped with connection sleeve 22, and connection sleeve 22 is connected through a screw thread main body 20, the air inlet 21
Middle position is equipped with autocontrol valve 23, and 23 both ends of autocontrol valve are equipped with link block 24, are fixed on by link block 24
Main body 20, airflow channel 25 is equipped with below the air inlet 21, and 25 inner cavity of airflow channel is equipped with spiral groove 26, the gas
Be equipped with 27 device of eddy flow below circulation road 25, be equipped with gas outlet 28 below the cyclone 27, the gas outlet 28 be it is up-small and down-big,
The nozzle 29 is set to 28 bottom position of gas outlet, is equipped with washer 30, nozzle at the nozzle 29 and 28 link position of gas outlet
29 inner cavities are equipped with the second baroceptor 31, and 29 bottom end of nozzle is equipped with nozzle mold insert 32, increase wear resistance, the nozzle 29
Outside is equipped with convex block 33.
Further, as the preferred of the present embodiment, sealing ring 34, the sealing ring 34 are equipped at the top of the air inlet 21
For rubber material, sealing ring 34 is set and prevents leaking for gas, it is ensured that work quality.
Further, as the preferred of the present embodiment, bed course 35 is equipped at the top of the connection sleeve 22, bed course 35 to connect
It connects even closer.
Further, as the preferred of the present embodiment, 25 two sides of airflow channel are equipped with the first baroceptor 36, the
One baroceptor 36 is fixedly arranged on 20 inner cavity of main body, obtains air pressure situation in real time.
Further, as the preferred of the present embodiment, the cyclone 27 is equipped with swirl-flow devices 37, and cyclone 27 accelerates gas
The speed of body, and then production efficiency is improved, 37 both ends of swirl-flow devices are equipped with maintenance block 38, and the maintenance block 38 is fixed on main body 20
On.
Further, as the preferred of the present embodiment, converging portion 39 is equipped at the top of the nozzle 29, converging portion 39 makes to bring about the desired sensation
Body concentration improves efficiency, and the converging portion 39 is back taper, and the cone angle of taper is between 10-12.
Further, as the preferred of the present embodiment, the convex block 33 is equipped with bolt aperture 40, (in figure not by bolt
Display) it is fixed in main body 20, it is connected using bolt (not shown), easy to repair and more exchange device.
Further, as the preferred of the present embodiment, the 20 first layer material of main body is tungsten 41, the main body 20 second
Layer material is red copper 42.
It should be noted that the utility model is not limited to above embodiment, creation essence according to the present utility model
Mind, those skilled in the art can also make other variations, these variations done according to the creative spirit of the utility model, all
Should be included in the utility model it is claimed within the scope of.
Claims (8)
1. a kind of air flow milling nozzle, including main body, cyclone and nozzle, it is characterised in that: the main body is equipped with two layers, the master
Body is equipped with air inlet, and the air inlet is up big and down small structure, and the air inlet position is equipped with connection sleeve, and connection sleeve passes through
It is threadedly coupled main body, the air inlet middle position is equipped with autocontrol valve, and the autocontrol valve both ends are equipped with link block, leads to
It crosses link block and is fixed on main body, airflow channel is equipped with below the air inlet, the airflow channel inner cavity is equipped with spiral groove, institute
It states and is equipped with cyclone below airflow channel, gas outlet is equipped with below the cyclone, the gas outlet is up-small and down-big, the spray
Mouth is set to gas outlet bottom position, and washer is equipped at the nozzle and gas outlet link position, and nozzle chamber is equipped with the second air pressure
Sensor, the nozzle bottom end are equipped with nozzle mold insert, increase wear resistance, are equipped with convex block on the outside of the nozzle.
2. air flow milling nozzle as described in claim 1, it is characterised in that: be equipped with sealing ring, the sealing at the top of the air inlet
Circle is rubber material.
3. air flow milling nozzle as described in claim 1, it is characterised in that: at the top of the connection sleeve and connect equal at body position
Equipped with bed course.
4. air flow milling nozzle as described in claim 1, it is characterised in that: the airflow channel two sides are equipped with the first air pressure sensing
Device, the first baroceptor are fixedly arranged on body lumen.
5. air flow milling nozzle as described in claim 1, it is characterised in that: the cyclone is equipped with swirl-flow devices, swirl-flow devices two
End is equipped with maintenance block, and the maintenance block is fixed in main body.
6. air flow milling nozzle as described in claim 1, it is characterised in that: the nipple top is equipped with converging portion, the converging portion
For back taper, the cone angle of taper is between 10-12.
7. air flow milling nozzle as described in claim 1, it is characterised in that: the convex block is equipped with bolt aperture, is bolted
In in main body.
8. air flow milling nozzle as described in claim 1, it is characterised in that: the main body first layer material is tungsten, the main body the
Two layers of material are red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470862.0U CN208878768U (en) | 2018-09-07 | 2018-09-07 | A kind of air flow milling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470862.0U CN208878768U (en) | 2018-09-07 | 2018-09-07 | A kind of air flow milling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208878768U true CN208878768U (en) | 2019-05-21 |
Family
ID=66511599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470862.0U Active CN208878768U (en) | 2018-09-07 | 2018-09-07 | A kind of air flow milling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208878768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548727A (en) * | 2019-08-29 | 2019-12-10 | 合肥市通得力电气制造有限公司 | Structure of motor stator inner cavity dust removal device |
-
2018
- 2018-09-07 CN CN201821470862.0U patent/CN208878768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548727A (en) * | 2019-08-29 | 2019-12-10 | 合肥市通得力电气制造有限公司 | Structure of motor stator inner cavity dust removal device |
| CN110548727B (en) * | 2019-08-29 | 2021-04-23 | 合肥市通得力电气制造有限公司 | Structure of motor stator inner cavity dust removal device |
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